baber/WOPTO huggingface dataset:
Patent DE-3007037-A1 (DE)
Inventor: GOESSLER GERHARD DIPL ING
IPC: H05B1/02
Filed: 1980-02-26
Abstract: A glass ceramic cooking appliance having at least two separately switchable or combined switchable heating elements has a thermal cutout preventing overheating of the glass ceramic surface. A single temperature sensor acts on the thermal cutout and the sensor is subject to the influence of all the heating means elements. To ensure that the operating temperature of the glass ceramic hotplate is as close as possible to the permitted permanent operating temperature, the cutout operating temperature is detuned as a function of the nature and number of heating elements switched on in order to compensate for different thermal influences. The temperature sensor can be an expansion sensor acting on a plurality of switches with different operating temperatures. Upon operating the heating elements a different switch is connected in series in each case to the individual heating elements.
Patent DE-3008032-A1 (DE)
Title: Cooling system for cable sheathing plant with small filter vessel - pushes stranded material through extrusion head via roller and around rotating drum
Inventor: STRATEN DETLEF THOR DIPL ING
IPC: B29C48/06
Filed: 1980-03-03
Abstract: A cooling system for cable sheathing equipment, where the soft stranded material of the plastic jacket is cooled in a small filter vessel. The vessel is impinged by water and the plastic jacket is free of any torsion. The pressures on the jacket, which is deflected several times in negligible. The stranded material is pushed through the extrusion head via rollers. The cooling vessel contains a rotating cylindrical reservoir, with its axis in a horizontal plane. The stranded material is wrapped around the circumference several times. There are several guide rollers, which will ensure that the diameter of the turns of the material is approximately equal to that of the cylinder.
Patent DE-3008574-A1 (DE)
Title: Magnetostrictive flexural vibrator engine knock detector - is folded to form opposite polarity regions and carries coil
Inventor: HAMISCH HANS-JOACHIM DIPL ING
IPC: G01L23/22
Filed: 1980-03-06
Abstract: A magnetostrictive knock detector for combustion engines has a flexural oscillator clamped at one end to a part (3) of the engine transferring the knock vibrations to it and perpendicular to the direction of vibration of that part. The magnetostrictive material used is relatively easy to process and insensitive to shocks. The magnetostrictive material (1) has one or more coils (7) wound around it and forms the flexural vibrator. The coil (7) is arranged near the point at which the vibrating sensor is clamped to the engine part (3). The flexural vibrator can have two regions of opposite polarity in its plane of oscillation. These are formed by folding a magnetostrictive plate so as to leave a negligible gap at the point of clamping. The sensor may be premagnetised using an additional coil.
Patent DE-3009681-A1 (DE)
Title: Berber effect production method in textile printing - uses printing bosses which are adjustable in number shape and surface
Inventor: HEINTSCHEL EGBERT
IPC: D06C23/00
Filed: 1980-03-11
Abstract: The method produces Berber effects in roller-type printing mechanisms as used in the textile industry and can be used without engraving. Instead, printing bosses are employed, in any desired number, their shape and surface being also adjustable. Dye mixtures can be changed during the continuous process in order to increase the number of different effects. By varying the length of the bosses and the level of the dye mixture only, specially selected bosses can be used to apply it. Different patterns can be programmed so as to be repeated whenever desired.
Patent DE-3010301-A1 (DE)
Title: Fast action clamp for rotary printing machine plates - has rod with cam profile operating clamp pins to hold printing plate
Inventor: KIEPER HORST
IPC: B41F27/12
Filed: 1980-03-18
Abstract: A fast action clamping system is used for the fixing of printing plates of the type used in rotary printers. The printing plate (6) is located on the curved surface of a drum and the ends are secured by clamping strips. Each clamping strip is of a composite assembly, with a top plate (3), intermediate plate (2) and a bottom plate (1). All three components are rigidly secured with bolts (4). The moving clamp parts consists of a shaft (10) that has a cam profile along its length and which operates against rollers that in turn move pins. The pins force the ends of the printing plate against the top cam plate. The printing plate is readily clamped by rotating the cam shaft.
Patent DE-3012294-A1 (DE)
Title: Automatic sewage sampler - with contacts diverting supply and opening outflow on reaching set sample Vol.
Inventor: WALTZ GERHARD
IPC: G01N1/18
Filed: 1980-03-29
Abstract: An automatic sampler for liq., esp. sewage, is connected to the supply by a submersible pump with a delivery hose. Its outlet into the sampler vessel can be shifted on receipt of a signal from above a return pipe to inside the vessel. One contact is at the top of an overflow pipe which governs by its length the quantity of the sample, and the second contact is at the inlet to an outflow to a collector vessel. When the two contacts are linked by a liq. column, they cause the shifting of the supply pipe outlet and, after a time delay, the opening of a squeeze clip at the outflow. This sampler can be used even for very small samples to provide automatically the desired amt., independent of the available transport system or liq. level and is without falsification by deposits.
Patent DE-3016143-A1 (DE)
Title: Ship's course correction, using directional gyroscope - is by comparison with gyroscopic compass signal at defined time intervals
Inventor: KARLOWSKY INGO DIPL ING DR ING
IPC: G01C19/38
Filed: 1980-04-26
Abstract: The method is for correcting the course value from a directional gyroscope on a ship and involves using a gyroscopic compass (2) whose steering error is corrected by use of a log (7). This is achieved using any log and without requiring a mechanical coupling between the gyroscopes. A navigation gyroscope direction signal, corrected for a known navigation gyroscope drift (16) is compared with a directional output from the gyroscopic compass (2) which is corrected for a known setting error before the steering error correction is applied. A correction value is derived from the comparison discrepancy and applied to the direction signal so as to reduce the discrepancy. The correction value is varied at given time intervals by an amount greater than a random drift, value times the time interval. The sign of the correction is obtained from the comparison result.
Patent DE-3020103-A1 (DE)
Title: Gasification of wide range of solid fuels with steam and air - using separate adjacent zones for auto-thermal heating and gasification
Inventor: WOTSCHKE JOHANNES
IPC: C10J3/08
Filed: 1980-05-27
Abstract: Around the walls of a molten ash chamber is a continuously- replenished bed of fuel. Hot gases from a pulsed burner play along the surface of the bed. A major part of the burner feed (I) is preheated air. Some at least of the chamber gases (II) and the impurity slag (III) are discharged for heat recovery. The fuel is gasified separately in a thin layer under the hot surface by H20 vapour, opt mixed with a part, (a), of (II) which has been forced through the coke, e.g. by blower suction. The gasification prod. gases (IV) leave separately near ambient temp. and are purified and collected. Opt. amts. of purified (IV) and H20 are recycled to (I). The process is adjustable to a wide range of fuels, including coals of high ballast content and carbonaceous wastes. The compsn. of (IV) esp. the N2 concn., and the ratio of gas yield to useful heat can be varied widely. Since the reaction zone is very thin, heat losses are low, the flow properties of the fuel (e.g. the caking tendency) have little effect, and the specific output rate is high.
Patent DE-3024102-A1 (DE)
Title: Eccentric overburden drill bit - with lever on inner drill tube urging bit crown outside outer tube
Inventor: KLEMM GUENTER DIPL ING
IPC: E21B10/66
Filed: 1980-06-27
Abstract: An eccentric bit for use in drilling overburden boreholes by a down-the-hole hammer consists of an outer tube which protects the borehole walls and carries inside an inner eccentric tube for a d-t-h hammer with a drill bit. The inner tube is fitted with a lever which can be swung out through a slot to urge the drill bit crown outside the outer tube so as to drill a hole to suit the outer tube ouside dia. This results in a reliable centring of the drill bit shaft which permits the drill bit to be retracted inside the outer tube in any angular position.
Patent DE-3024500-A1 (DE)
Title: Mine gallery edge support system - has support frame consisting of shield pedestals, whose caps are interconnected via telescopic intermediate cap
Inventor: BECKER KUNIBERT
IPC: E21D23/00
Filed: 1980-06-28
Abstract: The support system has several hydraulic support frames, one behind the other in the advancing direction and coupled by a driving set. The rear support frame has an associated side shuttering wall for insertion of a retaining dam. The support frame consists of shield pedestals whose caps are interconnected via an intermediate cap which is hingeably mounted and can telescope in advance direction. Preferably the intermediate cap is connected to the front shield articulation system.
Patent DE-3026800-A1 (DE)
Title: Solar collector with fluid container - has triangular pipes, and intermediate reflectors for solar radiation
Inventor: SCHNEIDER JULIUS DR
IPC: F24S23/77
Filed: 1980-07-15
Abstract: The solar collector has containers, for a fluid, which absorbs and gives off solar radiation or heat. The containers (6) are shaped, so that almost their complete surface (7,8) is subjected to radiation. Inverted V-shaped radiation-deflecting reflectors (8a,b) are positioned between the containers, to reflect radiation to the sides (8) of the containers away from the sun. The containers may be formed as pipes, and have triangular cross sections, esp. an isosceles of equilateral triangle, with the hypotenuse facing the sun. The short sides face the reflector, at a relative distance corresponding to half the length of the hypotenuse. The triangles may be right-angled triangles.
Patent DE-3028192-A1 (DE)
Title: Concrete dome inflatable reusable internal formwork foil - has panels sealing groove holding its edge protuberance round plinth interior
Inventor: SCHNITZER JOHANN GEORG DR MED
IPC: E04G11/04
Filed: 1980-07-25
Abstract: The edge is detachably fastened to an annular closed base plinth, with sealing effect, on an inflatable foil sheet, repeatedly usable as internal formwork, in provision for erecting dome-shaped building structures. The sheet (26) has a reinforced peripheral bulge (28), accommodated in a peripheral groove (18,34) on the inside of the base plinth (12). Panels (30,) distributed over the whole circumference of the plinth, are detachably fastened to its inside face below the groove, and protrude upwards beyond the groove, to lie against the face. The bulge may be formed by a thickened section of the sheet, or by the edge rolling and cementing or welding. Reliable tight attachment of sheet edge to plinth is made feasible by simple and inexpensive means, without appreciably weakening plinth cross-section.
Patent DE-3028760-A1 (DE)
Title: Leak testing of welded superconducting hollow conductor - using sluice seals with flexible inner sleeves and annular chambers
Inventor: WILHELM KLAUS
IPC: G01M3/22
Filed: 1980-07-29
Abstract: An arrangement for testing the sealing of an elongated hollow body (3) section by section is esp. for a superconducting hollow conductor with a longitudinal welt contg. a test gas under press. It employs a sluice sealing device which is simpler than conventional sealing arrangements and provides a seal without introducing wear. Each sluice sealing unit contains a gastight chamber (4) of annular section whose inner casing (15) consists at max. partly of a flexible material. An over or under pressure can be set up within its inner chamber. The sluice seals can be joined to the tested object by flanges. The flexible inner casing may consist of a tubular rubber sleeve inserted between two tubular sections (11,12) with flanged ends and cross-sections matched to that of the tested body (3).
Patent DE-3036742-A1 (DE)
Title: Rotary piston IC-engine - has pistons turning at different speeds with combustion chamber larger than induction chamber
Inventor: BOEHM ALWIN
IPC: F01C1/077
Filed: 1980-09-29
Abstract: The engine has two discs with a pair of radially projecting pistons (K1A,K1B;K2A,K2B) on each. The pistons project axially to overlap each other to form a variable volume annular working space inside the casing (G). One disc is on a hollow shaft (W2) concentric round the shaft (W1) of the other disc. The two shafts are coupled by circular and elliptical gears so that their speed of rotation varies during the course of a revolution. The working space is divided into a precompression space (VV), a suction space (AVR) and a combustion space (BR). The volume of the combustion space is greater than that of the suction space.
Patent DE-3037214-A1 (DE)
Title: Servo control for automatic transmission with manual override - has separate servos for engaging gears and one common servo to disengage gears
Inventor: FRANZ KASPAR DIPL ING
IPC: B60W10/06
Filed: 1980-10-02
Abstract: A single control valve operates on the servo which disengages the gears and provides a simple, failsafe operation. The valve operates in conjunction with the clutch control and isolates the gear engaging servos at the same time. The separate gears are fitted with individual servos and the single disengaging servo eliminates the coaxial alignment of the two servos. A build up of servo pressure is also eliminated.
Patent DE-3037555-A1 (DE)
Title: Culture for biological greening of inactive surfaces - comprises an adhesive mass mixed with photosynthetic microorganisms which will grow on the surface to prevent optical pollution
Inventor: KRUPKA BERND ING GRAD
IPC: A01G9/02
Filed: 1980-10-01
Abstract: A biologically active culture (I) esp. for the biological greening of unactive surfaces such as walls, facades and such like comprises an adhesive mass which will remain on the surface, and which has been mixed with photosynthetic microorganisms. (I) will encourage the growth of organisms on ugly surfaces so that they have a green covering and blend with the environment.
Patent DE-3041028-A1 (DE)
Title: Scraper conveyor for downwards transport - has additional guide members over parts of top run
Inventor: WILDFOERSTER HEINRICH ING GRAD
IPC: B65G19/28
Filed: 1980-10-31
Abstract: The scraper conveyor has bars transporting the material and fixed to a chain. They work in a set of trough sections accommodating the top and bottom runs, and the system is particularly for transport down a slope. There are additional guide members (4) extending over parts at least of the length of the top run (1). Special trough sections (9) are provided to direct the bars (5) in and out of these members. These sections can have inclined guides on both sides (10), and at them the bottom plate (3) of the top run can have disintegrating members (11), typically inclined sawtoothed strips.
Patent DE-3043528-A1 (DE)
Title: Large dia. flexible tubes are coated - while passing over annular guide of same dia. as tube
Inventor: JENNER JOSEF
IPC: D06M15/256
Filed: 1980-11-18
Abstract: A method of continuously coating flexible tubes, esp. those of large dia. consists of pulling the tube over an annular guide of the same basic dia. as the tube and applying the coating material in seamless form at this guide. Preferably, the tube is turned inside out, i.e. reverses its direction as it passes over the annular guide. Used esp. for the prodn. of large dia. flexible tubes e.g. those used for air supply ducts in mines etc. The method enables an absolutely seamless coating to be applied to both sides of the tube.
Patent DE-3045142-A1 (DE)
Title: Water cooling system for dies - in pressure die casting or injection moulding machines, where servo-valves control water supply
Inventor: SCHWAB WILFRIED
IPC: B22D17/22
Filed: 1980-11-29
Abstract: Parent patent described a valve network controlling the flow of cooling water through dies. The novelty is that adjusting units are actuated manually or by a control signal so that, at the start of casting, the control valves open slowly until they rich limit stops. When casting is stopped, a time relay is actuated, so that after a specific lapse of time the adjusting units are actuated in the reverse direction so the control valves are slowly closed. Simplification of the appts. described in the main patent so that a contact thermometer is no longer required.
Patent DE-3047121-A1 (DE)
Title: Workpiece feed mechanism for industrial sewing machine - with additional extended feed dogs to facilitate automatic thread trimming
Inventor: HOSS HEINZ
IPC: D05B73/12
Filed: 1980-12-13
Abstract: An industrial sewing machine has a thread-cutting device comprising movable upper and fixed lower blades arranged transversely wrt. the material feed direction, which operates through a slot in the stitch plate immediately behind the central pair of feed dogs whose width is greater than the width of the seam stitch. The material feed mechanism comprises an additonal pair of feed dogs outside the stitching-thread dogs, which extend beyond the cutter blades. The presser foot has corresponding extensions which are at least as long as the feed-dog extensions, whereby the workpiece is kept under full control after leaving the sewing point until the threads have been cut. This arrangement enables the threads to be trimmed automatically without stopping the machine, improving the speed and productivity of the machine.
Patent DE-3047706-A1 (DE)
Title: Compact table-top photocopier - has three hinged sub-sections to expose process band for maintenance
Inventor: STILLGER FRIEDEL
IPC: G03G15/00
Filed: 1980-12-18
Abstract: The process web for the photocopier is mounted on a subframe (102) hinged between upper (101) and lower (100) subframes with the upper and lower subframe supporting the copy feed and processing and scanning systems. For max. access to the web the upper section is hinged fully up and the web section lifted partially. The hinged sections provide a compact copier for table top use with no damage caused when changing the web. The hinged sections also provide a simple access to copy sheets if the feed jams.
Patent DE-3100633-A1 (DE)
Title: Plug combination of a hydraulic quick-release coupling
Inventor: KIENLE PAUL
IPC: F16L29/00
Filed: 1981-01-12
Abstract: The invention relates to a hydraulic plug combination for coupling and decoupling attached equipment to and from existing hydraulics. <IMAGE>
Patent DE-3101723-A1 (DE)
Title: Apparatus for grinding wood for papermaking
Inventor: PEROUTKA FRITZ
IPC: D21B1/14
Filed: 1981-01-21
Abstract: In an apparatus for grinding wood for papermaking, comprising a grinding stone, the downstream comminuting and sorting means, and also a heat recovery system involving a cyclone, there is provided, for the purpose of recovering the heat from the water used in the grinding process, a reservoir (buffer) vessel for the groundwood obtained, said vessel being preferably configured in its upper part as a cyclone for steam (vapour) separation.
Patent DE-3104713-A1 (DE)
Title: Device for detecting a yarn break or yarn stop in a textile machine
Inventor: OHSAWA SHIUJI
IPC: B65H63/032
Filed: 1981-02-10
Abstract: A device for detecting a yarn break or yarn stop in a textile machine, in which the yarn guided by a yarn-guide device is sensed by a light beam which is emitted by a light source transversely to the direction of guidance and which strikes a photoelectric transducer. This photoelectric transducer generates, in dependence on the intensity of the striking light beam, an output signal which is used for actuating a warning or signal device in the event of a yarn break or yarn stop. The detection device possesses a cover part (42), by means of which the light source and the photoelectric transducer are safeguarded in a dust-proof manner and protected against the incidence of external light.
Patent DE-3105232-A1 (DE)
Title: Membrane plate locking device
Inventor: KENYON JACK
IPC: B01D25/164
Filed: 1981-02-13
Abstract: A filter cloth locking device (10) which is used together with a membrane plate (15) of a filter press is composed of elastically deformable material and is designed as a flange bush (12), the orifice of which forms a sludge feed orifice (19). In an outside (23) of the flange (13) is provided a feed recess (21) which is connected to the orifice (19). A solid metal bridge part (25) and a flexible reinforcement fabric (27) are arranged on the radially outwardly lying side of the bridge part (25) in the flange (13), in the region of the recess (21). The flange (13) has a thickness so that in the operating position the outside (23) of the flange (13) is already contacting an adjacent chamber plate, before the membrane (18) contacts the chamber plate. As a result, the pressure acting on the locking device (10) seals the membrane (18) to the membrane plates (15) so that a leak of pressure medium from the space (22) between the membrane (18) and the membrane plate (15) to the feed orifice (19) is prevented. <IMAGE>
Patent DE-3113786-A1 (DE)
Title: Adjustable suspension arrangement for support rails
Inventor: SCHLECKER HELMUT ING GRAD
IPC: E01B25/24
Filed: 1981-04-04
Abstract: Device for fastening suspension elements on lower booms of profiled girders of a ceiling construction, with in each case two clamping holders (16, 18) which engage around the lower booms laterally and the mutual spacing of which can be adjusted by means of a screw rod (22) and which in each case contain a vertical slot (26). Each clamping holder supports a removable height adjuster (36, 42) which, for rigid connection of suspension element and clamping holder, engages on a screw (28) extending through the slot (26) of the clamping holder as well as through an opening (30) of the suspension element (32). <IMAGE>
Patent DE-3114325-A1 (DE)
Title: Roller bearing, preferably live ring
Inventor: KNAPPE BERNHARD
IPC: F16C19/26
Filed: 1981-04-09
Abstract: In a roller bearing, preferably a live ring, with a segment cage, the segments (4) are held on a projection (7) when the bearing is not yet assembled, which projection (7) is located in each case on one of sealing washers (5) arranged on the two end faces of the bearing. In this way the segments are easy to produce and a sealing of the bearing is achieved. <IMAGE>
Patent DE-3114461-A1 (DE)
Title: Decorative object
Inventor: ABLESON MALCOLM
IPC: B44C3/04
Filed: 1981-04-09
Abstract: The invention relates to a decorative object which can be a reproduction of a coin or the like. The object has an injection-moulded part which has an end wall and a skirt which is arranged perpendicularly thereto and extends away from the edge of the end wall. The end wall and the skirt have outer surfaces which are injection-moulded as an enlarged facsimile of a side surface and of the edge of a coin. The injection-moulded part is plated with a metal which corresponds to the metal of which the reproduced coin is made. In the recess which is formed by the skirt, filling material can be accommodated as an additional weight, the object then being suitable as a paper-weight. If the objects are intended to be used as a wall decoration, holding means are provided either on the filling material or on the injection-moulded part. Furthermore, the object has security measures to ensure that a purchaser is fully aware that the object is an injection-moulded part and hence a facsimile.